mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-24 05:23:45 +02:00
81a9bfe915
This switches to the workaround that HSA defaults to for the mesa path. This should be applied to the 4.0 branch. Patch by Vedran Miletić <vedran@miletic.net> llvm-svn: 292982
54 lines
1.5 KiB
LLVM
54 lines
1.5 KiB
LLVM
; RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck --check-prefix=R600 %s
|
|
; RUN: llc < %s -march=amdgcn -verify-machineinstrs | FileCheck --check-prefix=SI %s
|
|
; RUN: llc < %s -march=amdgcn -mcpu=tonga -mattr=-flat-for-global -verify-machineinstrs | FileCheck --check-prefix=SI %s
|
|
|
|
; BFI_INT Definition pattern from ISA docs
|
|
; (y & x) | (z & ~x)
|
|
;
|
|
; R600: {{^}}bfi_def:
|
|
; R600: BFI_INT
|
|
; SI: @bfi_def
|
|
; SI: v_bfi_b32
|
|
define void @bfi_def(i32 addrspace(1)* %out, i32 %x, i32 %y, i32 %z) {
|
|
entry:
|
|
%0 = xor i32 %x, -1
|
|
%1 = and i32 %z, %0
|
|
%2 = and i32 %y, %x
|
|
%3 = or i32 %1, %2
|
|
store i32 %3, i32 addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; SHA-256 Ch function
|
|
; z ^ (x & (y ^ z))
|
|
; R600: {{^}}bfi_sha256_ch:
|
|
; R600: BFI_INT
|
|
; SI: @bfi_sha256_ch
|
|
; SI: v_bfi_b32
|
|
define void @bfi_sha256_ch(i32 addrspace(1)* %out, i32 %x, i32 %y, i32 %z) {
|
|
entry:
|
|
%0 = xor i32 %y, %z
|
|
%1 = and i32 %x, %0
|
|
%2 = xor i32 %z, %1
|
|
store i32 %2, i32 addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; SHA-256 Ma function
|
|
; ((x & z) | (y & (x | z)))
|
|
; R600: {{^}}bfi_sha256_ma:
|
|
; R600: XOR_INT * [[DST:T[0-9]+\.[XYZW]]], KC0[2].Z, KC0[2].W
|
|
; R600: BFI_INT * {{T[0-9]+\.[XYZW]}}, {{[[DST]]|PV\.[XYZW]}}, KC0[3].X, KC0[2].W
|
|
; SI: v_xor_b32_e32 [[DST:v[0-9]+]], {{s[0-9]+, v[0-9]+}}
|
|
; SI: v_bfi_b32 {{v[0-9]+}}, [[DST]], {{s[0-9]+, v[0-9]+}}
|
|
|
|
define void @bfi_sha256_ma(i32 addrspace(1)* %out, i32 %x, i32 %y, i32 %z) {
|
|
entry:
|
|
%0 = and i32 %x, %z
|
|
%1 = or i32 %x, %z
|
|
%2 = and i32 %y, %1
|
|
%3 = or i32 %0, %2
|
|
store i32 %3, i32 addrspace(1)* %out
|
|
ret void
|
|
}
|